Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
There was a bear called Wojtek who was adopted by Polish soldiers during WW2. It carried ammunition, wrestled with soldiers, and drank beer.
40
Sharks, like other fish, have their reproductive organs in their chests.
248